Autonomous System details

AS25829

Smithsonian Institution  ·  si.edu

United States

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AS25829 – Smithsonian Institution

Field Value
Country United States
Website si.edu
Hosted domains 90
IPv4 addresses 63,744
IPv6 addresses 0
ASN type Government
Registry arin
Allocated 24 years ago on May 16, 2002
Updated 6 years ago on Nov 13, 2019

IP Ranges

Netblock Company Num of IPs
160.111.0.0/17 Smithsonian Institution 32,768
160.111.128.0/18 Smithsonian Institution 16,384
160.111.192.0/19 Smithsonian Institution 8,192
160.111.240.0/20 Smithsonian Institution 4,096
160.111.224.0/21 Smithsonian Institution 2,048
38.127.143.0/24 Smithsonian Institution 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS25829
                                                OrgID:          AS25829
                                                ASName:         AS25829
                                                ASNumber:       AS25829
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 90 domain names hosted across 16 IP addresses on this ASN.

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IP Address Domain Domains on this IP
160.111.244.22 ██████ 54
160.111.244.150 ██████████ 12
160.111.252.196 ██████████ 10
160.111.244.48 ██████████ 6
160.111.251.34 ██████████ 5
160.111.248.42 ███████ 3
160.111.244.170 ██████████ 3
160.111.251.30 ██████████ 2
160.111.251.31 ██████████ 2
160.111.244.19 ██████████ 2

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Peers

There are 6 peers for this ASN.

Peers Name
AS11164 Internet2
AS11537 Internet2
AS1239 Cogent Communications, LLC
AS174 Cogent Communications, LLC
AS27922 Smithsonian Tropical Research Institute
AS3356 Level 3 Parent, LLC
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Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS174 Cogent Communications, LLC
AS3356 Level 3 Parent, LLC
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Downstreams

There is 1 peer for this ASN.

Downstreams Name
AS27922 Smithsonian Tropical Research Institute
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ASN API & Database

Pingable IPs

10 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
160.111.253.5 AS25829 Smithsonian Institution 0.20ms from Ashburn, US
160.111.255.1 AS25829 Smithsonian Institution 0.28ms from Ashburn, US
160.111.251.34 AS25829 Smithsonian Institution 0.67ms from Ashburn, US
160.111.252.83 AS25829 Smithsonian Institution 0.64ms from Ashburn, US
160.111.244.27 AS25829 Smithsonian Institution 0.60ms from Ashburn, US
160.111.215.202 AS25829 Smithsonian Institution 0.62ms from Ashburn, US
38.127.143.233 AS25829 Smithsonian Institution 0.25ms from Ashburn, US
160.111.200.90 AS25829 Smithsonian Institution 0.67ms from Ashburn, US
160.111.195.10 AS25829 Smithsonian Institution 6.72ms from Ashburn, US
160.111.248.28 AS25829 Smithsonian Institution 0.49ms from Ashburn, US

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
20.56.240.53 AS8075 Microsoft Corporation 0.20ms from Amsterdam, NL
40.117.154.53 AS8075 Microsoft Corporation 0.39ms from Ashburn, US
99.132.80.213 AS7018 AT&T Enterprises, LLC 12.23ms from Atlanta, US
164.41.60.69 AS21506 Fundação Universidade de Brasília 0.96ms from Brasilia, BR
186.4.84.5 AS27964 RSO APOLO HIDALGO S.R.L. 0.89ms from Buenos Aires, AR
173.216.201.229 AS19108 Optimum 19.23ms from Dallas, US
52.211.126.245 AS16509 Amazon.com, Inc. 0.15ms from Dublin, IE
213.86.127.213 AS8220 COLT Technology Services Group Limited 0.69ms from Frankfurt am Main, DE
40.135.38.101 AS7029 Windstream Communications LLC 0.32ms from Los Angeles, US
2.47.4.181 AS30722 Fastweb SpA 12.23ms from Milan, IT
89.17.37.21 AS25531 PJSC Rostelecom 1.01ms from Moscow, RU
24.44.35.101 AS6128 Cablevision Systems Corp. 6.76ms from New York City, US
201.61.30.37 AS27699 TELEFÔNICA BRASIL S.A 1.43ms from Osasco, BR
120.220.242.37 AS9808 China Mobile Communications Group Co., Ltd. 4.63ms from Qingdao, CN
164.132.162.181 AS16276 OVH SAS 0.06ms from Roubaix, FR
45.33.111.5 AS63949 Akamai Connected Cloud 0.14ms from Santa Clara, US
14.52.27.21 AS4766 Korea Telecom 0.90ms from Seoul, KR
155.140.48.21 AS23653 BNP Paribas SG, Transit AS, Singapore 2.25ms from Singapore, SG
85.133.180.101 AS39074 Sepanta Communication Development Co. Ltd 17.48ms from Yerevan, AM
38.148.8.245 AS4226 Sumofiber 0.26ms from Atlanta, US
24.60.80.5 AS7922 Comcast Cable Communications, LLC 10.84ms from Boston, US
68.206.252.213 AS11427 Charter Communications Inc 9.66ms from Dallas, US
87.121.227.69 AS21413 Envia Tel GmbH 4.63ms from Falkenstein, DE
123.178.167.101 AS4134 CHINANET-BACKBONE 6.99ms from Hohhot, CN
223.247.75.69 AS142608 China Telecom 7.86ms from Huai'an, CN

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.

$
traceroute -a -n -q1 -m5 160.111.49.91
traceroute to 160.111.49.91 (160.111.49.91): 5 hops max, 52 byte packets
1 [AS397423] 192.154.213.1 112.352 ms
2 [AS3356] 4.4.128.253 1.979 ms
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in Dallas, US
On

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS25829 at robtex.

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